根据露天矿长期计划自动形成短期计划 的0-1整数规划方法

针对露天矿生产不均衡产生的长期计划与短期计划严重脱节问题，通过对露天矿时空发展关系的分析，分时段建立露天矿短期计划的0-1整数规划模型，提出了超级组合块的概念，论述了短期计划优化处理逻辑。并在Surpac平台上采用TCL语言二次开发完成长期计划制作、台阶条块划分与动态显示功能，在VC++环境下通过调用LindoAPI数学软件自动优化形成短期计划。结果只需十几分钟到几小时的时间，即可实现传统方法根本无力解决的根据长期计划自动形成短期计划、进而验证长期计划的难题，实践证明这种方法稳定性强、工作效率高。

Automatic formation of short-term plan based on the long-term plan on open-pit mine using 0-1 integer programming

To solve the confliction between long-term and short-term production plan on open-pit mine,established a 0-1 integer programming model of short-term plans by time period applying with space-time development,and a new concept of "super combo blocks" was proposed and the progress logic of short-term plan was dealt with.It implemented the design of long-term plan,dividing blocks from strip benches and dynamic displaying by secondary development using the TCL language on the Surpac software platform.The short-term plan could be automatically optimized by calling LindoAPI mathematical software under Visual C++ environment.It solved the problem that the short-term plan cannot be drawn out from automatic optimization based on long-term plan,but the program running time could be minutes or few hours.The reliability and efficiency of the method is proved in the work field.